The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2018
Filed:
Sep. 26, 2013
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Ceramiques Techniques ET Industrielles (Cti), Salindres, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite DE Montpellier 2, Montpellier, FR;
Agnes Grandjean, Saint Marcel de Careiret, FR;
Yves Barre, Uchaux, FR;
Eric Louradour, Saint-Ambroix, FR;
Didier Dhaler, Tassin la Demi-Lune, FR;
Yannick Guari, Prades-le-Lez, FR;
Joulia Larionova, Prades-le-Lez, FR;
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, Paris, FR;
CERAMIQUES TECHNIQUES ET INDUSTRIELLES (CTI), Salindres, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITE DE MONTPELLIER, Montpellier, FR;
Abstract
A supported membrane is provided comprising an inorganic, solid porous filtration membrane supported by an inorganic, solid porous support, said supported membrane comprising nanoparticles of a metal coordination polymer with CN ligands comprising Mcations, where M is a transition metal and n is 2 or 3; and Alk[M'(CN)]anions where Alk is an alkaline metal, y is 0, 1 or 2, M′ is a transition metal, x is 3 or 4, and m is 6 or 8; said Mcations of the coordination polymer being bound through an organometallic or coordination bond to an organic group of an organic graft chemically attached to the surface of the filtration membrane, inside the pores of the filtration membrane, and optionally inside the pores of the support. The supported membrane may be used in a process for separating at least one metal cation and solid particles from a liquid medium containing the same.